Traffic Jam (IMAGE) University of Arizona Caption DynusT is a simulation-based dynamic traffic assignment software program that supports engineers and planners in addressing transportation planning and operation issues. Credit UA College of Engineering Usage Restrictions This visual may only be used in conjunction with reporting/posting of this news release. Image/video credit must be included exactly as indicated. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.